GP Batteries GP399 042399A1 Data Sheet

°

Description

: Silver Oxide High Drain Button Cell

Nominal Voltage

: 1.55 Volts

Nominal Dimensions : Ø9.50 X 2.70mm

Applications

: Watch (with alarm and lamp),

calculator, melody card, etc.

Average Weight

: 0.8g

Shelf Life 

: Not less than 90% of the

service capacity, following

1st year storage at 20

°

C.

Date Code

: Unless otherwise specified,

each cell will carry a numeric

year code and an alphabetical

month code.

Nominal Service Life : 1050 hrs (at 30k

Ω

 Load)

(to 1.2V at 20

°

C)

145 days (at 100k

Ω

 Load)

Average Service Capacity:

55 mAh (rated capacity at 15k

Ω

 load,

cut off voltage 1.2V at 20

°

C)

Close circuit voltage:

1.35 Volts (min.) (load resistor 200

Ω

 at

20

°

C for 1 to 2 seconds)

0

200

400

600

Service Hours

Load resistor 15k

Ω

V

oltage

1.4

1.2

1.0

0.8

Ø5.0 (ref.)

+0

Ø9.50 –0.15

+0

2.70 –0.20

0.20

(ref

.)

0.15

(ref

.)

Unit : mm

IEC

JIS

EVEREADY

VARTA

DURACELL

PANASONIC

SONY

SR57

SR57

399

V399

D399

SP399

SR927SW